Modifying the layer style |
After adding layer, you can modify the styles of maker,
control the style of the drawn point, line, region, click on the
button on the right side of the maker layer, choose "layer style"
from the drop-down box, open the "layer style" dialog box, style
respectively for all the points, lines or regions elements in the current
layer, the operation need to be careful, once the style is changed, it
will be applied to all the elements in the layer. Of course, you can also
select a single element on the map, in the pop-up "edit attribute"
dialog box, click on the "change sign" button, modify the style
of the element, at this point, the modified style is only for the element,
not applied to the whole layer.
You can make thematic map for the following vector layer :
SuperMap iPortal provides two styles to modify the point element, including: using point symbol and using point style.
For the point element in the layer, system provides an symbol library of the point icon, you can choose the symbol size, color and small icons representing different uses according to requirements.
In addition, you can also upload a custom icon as the point symbol, and adjust the size of the icon.
You can modify the style of the line element by the following ways:
You can modify the style of the region element by the following ways:
Users can set the uniform color, transparency of point,
line, region layer and so on by using the styles. Click the button, users can edit
the styles of point, line, region layer. For example: The point element
layer added by uploading files, can make the thematic map in the basic
style, you can set the uniform size, color, transparency and so on for
all the point elements, you can also set the label field, the label style,
the label font, etc.
This style can be used in the geological map, geomorphological
map, vegetation map, land use map, political administrative map, natural
zoning map, economic zoning map, etc. Unique vallues map is to
lump the elements of the same thematic value into one category, set a
rendering style for each category, such as color, etc. For example, the
region layer of SuperMap REST Data Services type added by Web, can make
unique vallues map, click on the button,
set up the thematic field, choose the color ribbon, set the surface's
transparency, border color, border style, border width, label field, label
style, label font, and users can also customize to set the color of the
single value.
Ranges map is commonly used to reflect the characteristics of the amount or degree of the continuous distribution phenomenon, such as the distribution of precipitation, the distribution of soil erosion intensity, etc. In the ranges map, the thematic value is divided into multiple segments in a certain segmented mode, the elements are assigned to one of the segments according to their respective thematic values, the elements are displayed in the same color in the same segment. The thematic variables based by the ranges map are suggested to be numeric.
For example, the region layer of SuperMap REST Data
Services type added by Web, can make ranges map, click on
the
button, set up the thematic field, choose the color ribbon, set the region's
transparency, border color, border style, border width, label field, label
style, label font, and users can also customize to set the color of ranges and the numeric ranges.
You can use heat map to make thematic map for point element layer The heat map can aggregate large amounts of data, and uses a gradual ribbon to display, the final effect is generally superior to the direct display of the discrete points. The heat map can be used to directly display the density level or frequency of spatial data.
For example: The point element layer added by uploading
files, can make heat map, click on the
button, set the hot spot color, hot spot radius, weight field, users can
also customize the color of the hot spots.